/*
Copyright 2022 The Kubernetes Authors.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

package templates

import (
	"sigs.k8s.io/kubebuilder/v3/pkg/machinery"
)

var _ machinery.Template = &Golangci{}

// Golangci scaffolds a file which define Golangci rules
type Golangci struct {
	machinery.TemplateMixin
	machinery.ProjectNameMixin
}

// SetTemplateDefaults implements file.Template
func (f *Golangci) SetTemplateDefaults() error {
	if f.Path == "" {
		f.Path = ".golangci.yml"
	}

	f.TemplateBody = golangciTemplate

	f.IfExistsAction = machinery.SkipFile

	return nil
}

//nolint:lll
const golangciTemplate = `run:
  deadline: 5m
  allow-parallel-runners: true

issues:
  # don't skip warning about doc comments
  # don't exclude the default set of lint
  exclude-use-default: false
  # restore some of the defaults
  # (fill in the rest as needed)
  exclude-rules:
    - path: "api/*"
      linters:
        - lll
    - path: "internal/*"
      linters:
        - dupl
        - lll
linters:
  disable-all: true
  enable:
    - dupl
    - errcheck
    - exportloopref
    - goconst
    - gocyclo
    - gofmt
    - goimports
    - gosimple
    - govet
    - ineffassign
    - lll
    - misspell
    - nakedret
    - prealloc
    - staticcheck
    - typecheck
    - unconvert
    - unparam
    - unused
`
